Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 218 [Rate centres in NPA 218] [Dial plan for NPA 218]

NXX: 551

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
218-551 A Crookston MN FARGNDMW9MD  6701 AERIAL COMMUNICATIONS, INC. 636      
218-551 0 Crookston MN FARGNDBCX0X  939H COMMIO, LLC 636   2022-11-12   
218-551 1 Crookston MN FARGNDBCX7X  184D ONVOY, LLC - MN 636   2020-11-17   
218-551 2 Crookston MN FARGNDBCX7X  184D ONVOY, LLC - MN 636   2021-03-11   
218-551 3 Crookston MN FARGNDBCX7X  184D ONVOY, LLC - MN 636   2021-09-27   
218-551 4 Crookston MN RLFLMNXR25G  105J GARDEN VALLEY TELEPHONE COMPANY - MN 636   2021-05-11   
218-551 5 Crookston MN FARGNDBCX7X  184D ONVOY, LLC - MN 636   2020-11-17   
218-551 6 Crookston MN FARGNDBCX7X  184D ONVOY, LLC - MN 636   2020-11-17   
218-551 7 Crookston MN FARGNDBCX7X  184D ONVOY, LLC - MN 636   2021-09-27   
218-551 8 Crookston MN FARGNDBCX7X  184D ONVOY, LLC - MN 636   2023-08-20   
218-551 9 Crookston MN FARGNDMW9MD  6701 AERIAL COMMUNICATIONS, INC. 636   2020-10-24   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.